Sismo muy débil mag. 3.0 - Trinity County, 48 miles SW of Redding, Shasta County, California, USA, Saturday, 17 Apr. 2021 -
Sismo muy débil magnitud 3.0 at 49 km depth
17 Apr 19:37 UTC: Primero en informar: USGS después de 3 minutos.
Update Sat, 17 Apr 2021, 19:42Small magnitude 3.0 quake hits 19 miles southeast of Ruth, California, United States around noon
3.0 quake 17 Apr 12:35 pm (GMT -7)
An earthquake of magnitude 3.0 occurred only 7 minutes ago 19 miles southeast of Ruth, California, United States, the United States Geological Survey reported.
The quake hit at a moderately shallow depth of 30 miles beneath the epicenter near Ruth, Trinity County, California, USA, around noon on Saturday 17 April 2021 at 12:35 pm local time. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
Our monitoring service identified a second report from the European-Mediterranean Seismological Centre (EMSC) which listed the quake at magnitude 3.0 as well.
According to preliminary calculations, we do not expect that the quake was felt by many people and did not cause any damage. In Ruth (pop. 200, 19 miles away), Covelo (pop. 1,300, 24 miles away), Red Bluff (pop. 14,100, 43 miles away), and Anderson (pop. 10,200, 46 miles away), the quake was probably not felt.
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Fecha & hora: 17 Apr 2021 19:35:08 UTC -
Hora local al epicentro:
Saturday, 17 Apr 2021 12:35 (GMT -7)
Profundidad: 48.5 km
Epicentro latitud / longitud: 40.10183°N / 123.03883°W
(Condado de Trinity
, Condado de Kern
, Estados Unidos
Volcán mas cercano: Clear Lake
(128 km / 80 mi)
Nearby towns and cities:30 km al SE de Ruth
(pop: 195) --> ¡Vea sismos cercanos!39 km al NNE de Covelo
(pop: 1,260) --> ¡Vea sismos cercanos!69 km al O de Red Bluff (Tehama County)
(pop: 14,100) --> ¡Vea sismos cercanos!74 km al OSO de Anderson (Shasta County)
(pop: 10,200) --> ¡Vea sismos cercanos!76 km al ONO de Corning (Tehama County)
(pop: 7,550) --> ¡Vea sismos cercanos!77 km al SO de Redding
(pop: 91,600) --> ¡Vea sismos cercanos!86 km al SO de Shasta Lake City (Shasta County)
(pop: 10,200) --> ¡Vea sismos cercanos!86 km al SO de Lake Shasta
(pop: 10,200) --> ¡Vea sismos cercanos!111 km al ONO de Chico
(pop: 90,300) --> ¡Vea sismos cercanos!215 km al NO de Sacramento
(pop: 490,700) --> ¡Vea sismos cercanos!
Fuente primaria de datos: USGS
(United States Geological Survey)
Energía liberada estimada: 2 x 109
joules (554 kilowatt hours, equivalent to 0.477 tons of TNT) More info
Data for the same earthquake reported by different agencies
Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
|3.0||49 km||39km NNE of Covelo, CA, USA||USGS|
|3.0||48 km||NORTHERN CALIFORNIA, USA||EMSC|
User reports for this quake (2)
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patterson ca / Very weak shaking (MMI II) / rattling, vibrating : i was sleeping and it felt like someone was shaking me so i woke up but when i woke up it felt like my whole bed was moving, i don’t have a headboard or anything my mattress is just on the ground. it was very tiny and i could barely feel the shaking but i still let it
Kettlemen, city / Very weak shaking (MMI II) / rattling, vibrating / 1-2 s : Small rumble
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